Comparative study on strength and durability of concrete upon partial substitution of fly ash and bagasse ash in conventional concrete

Abstract The need for concrete is continuously increasing which also leads to a proportional increase in cement demand. percentage of manufacturing 3% per annum. Due the augmented consumption cement, emission carbon-di-oxide day by day. CO 2 accounts approximately 65% global warming among greenhouse effect. notorious impacts caused due utilization gave direction this research partial replacement class F fly ash and bagasse burnt at 1000°C conventional concrete. Comparative study performed casting mix with replaced 0% 40% 5% interval accordingly other mixes weight cured 28, 56, 90 days. Experimental investigations were carried out determine mechanical parameters like compressive strength, split tensile flexural durability aspects resistance chloride ion permeability, acid attack. Micro-structural presence peak, composition elements through X-ray Diffraction (XRD). Based on research, it was concluded that can be up 15% terms both strength aspects. Fly resulted maximum later achievement 74 MPa 30% while incorporation early attainment 61.9 replacement.